Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Puranol F 330 Polyether polyols

Puranol F 330 is a BASF-branded polyether polyol from the Puranol F series, specifically engineered for flexible slabstock foam applications. It offers excellent flow properties, low viscosity, and consistent reactivity—enabling high-resilience, durable foams with superior comfort and processing efficiency in mattress and furniture manufacturing.
  • puranol f 330 polyether polyols_ec123f84
  • puranol f 330 polyether polyols_ec123f84

Features Of Puranol F 330 Polyether polyols

  1. Low-viscosity, trifunctional propylene oxide-based polyether polyol for enhanced processability.

  2. Consistent hydroxyl value (OHV) and narrow molecular weight distribution ensure reliable foam structure development.

  3. Excellent compatibility with common isocyanates and auxiliary blowing agents in flexible slabstock formulations.

  4. Low residual monomer content supports improved worker safety and reduced VOC emissions during processing.

  5. Stable storage performance with minimal gel formation or viscosity drift under standard warehouse conditions.

Typical Applications Of Puranol F 330 Polyether polyols

  1. Flexible polyurethane foam for bedding and mattress cores.

  2. Automotive seating foams requiring balanced comfort, resilience, and durability.

  3. Carpet underlay and acoustic damping layers.

  4. Conventional and high-resiliency (HR) slabstock foam production.

Specifications Of Puranol F 330 Polyether polyols

Chemical TypeTrifunctional polyether polyol (propylene oxide-capped)
Product FormLiquid
AppearanceClear, light yellow, homogeneous liquid
Hydroxyl Value (mg KOH/g)325–335
Viscosity at 25°C (mPa·s)350–450
Water Content (wt%)≤0.10
pH (10% aqueous solution)5.5–7.0
Functionality (nominal)3.0


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